<template>
  <div class="city">
    <CityHeader />
    <CitySearch :cities="cities" />
    <CityList :cities="cities" :hot="hotCities" :letter="letter" />
    <CityAlphabet :cities="cities" @change="handleLetterChange" />
  </div>
</template>

<script>
import axios from 'axios';
import CityHeader from './components/Header';
import CitySearch from './components/Search';
import CityList from './components/List';
import CityAlphabet from './components/Alphabet';

export default {
  name: 'city',
  components: {
    CityHeader, CitySearch, CityList, CityAlphabet
  },
  data() {
    return {
      cities: {},
      hotCities: [],
      letter: ''
    }
  },
  created() {
    axios.get('/api/city.json')
      .then(this.handleGetCityInfoSucc)
  },
  methods: {
    handleGetCityInfoSucc(res) {
      res = res.data;

      if(res.ret && res.data) {
        let data = res.data;
        this.cities = data.cities;
        this.hotCities = data.hotCities;
      }
    },
    handleLetterChange(letter) {
      this.letter = letter;
    }
  }
}
</script>

<style lang="stylus" scoped>

</style>
